Home / 6,961,287.39-9,606,431.84-3,863,629.02

Finding the Fourth Proportional to 6,961,287.39, 9,606,431.84 and 3,863,629.02

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Solution

The fourth proportional to 6,961,287.39, 9,606,431.84 and 3,863,629.02 is: 5,331,727.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,961,287.39 : 9,606,431.84 = 3,863,629.02 : x
  2. Step 2: Convert to fraction form
    6,961,287.39/9,606,431.84 = 3,863,629.02/x
  3. Step 3: Cross multiply
    6,961,287.39x = 9,606,431.84 × 3,863,629.02
  4. Step 4: Simplify right side
    6,961,287.39x = 37,115,688,874,114.88
  5. Step 5: Solve for x
    x = 37,115,688,874,114.88/6,961,287.39
  6. Step 6: Final answer
    x = 5,331,727.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.